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1. Katz. Properties of concrete made with recycled aggregate from partially hydrated old concrete // Cement and Concrete Research.-2003. - - . 703-711
2. Meyer.McGraw-Hill Encyclopedia of Science & Technology // Concrete. 2003. p. 1 6 3. T. Sankaralingam, Chandan Roy, S. N. PandeyResource For High Strength and Durability
of Structures at Lower Cost Ash Utilization Division // Fly ash for cement concrete 2007. - p. 1-38
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